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Teaton Electric Co., Ltd.

Mobile: 008618355368712

Whats App: 0086 183 553 68712

Add: B Block, New Metropolis, Jinghu Century Town, Jinghu District, Wuhu City, Anhui Province, China

Zip Code: 241000

Knowledge

Sensitivity of Lexic Residual Current Devices

There are 3 types of Lexic Residual Current Devices according to the sensitivities:

●Type AC: sensitive to residual alternating currents;

Use: standard application;

●Type A-S: sensitive to residual alternating currents with DC components;

Use: special applications like rectifier bridge etc;

●Type Hpi: enhanced immunity to unwanted tripping in environments with disturbances, defects with DC components;

Use: special applications like DG sets, computers, printers, thyristors etc;


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